69°20°OvercastFeels like 65°18° · Dew point 45°7°
- Track temp
- 74°F23°C
- Rain chance
- 3%
- Wind
- 5mph8km/hESE
- Density alt.
- 965ft294m
- Barometer 30.26 inHg1025 hPa steady
- Humidity 43%
Forecast updated · Open-Meteo
Next 24 hours
The week Hour by hour
NowOvercastTemperature 69°20°Rain chance 3%Wind 5 mph8 km/hESETrack temperature 74°23°
OvercastTemperature 69°20°Rain chance 3%Wind 5 mph8 km/hESETrack temperature 74°23°OvercastTemperature 67°19°Rain chance 3%Wind 5 mph8 km/hETrack temperature 69°20°
OvercastTemperature 64°18°Rain chance 3%Wind 2 mph4 km/hETrack temperature 64°18°OvercastTemperature 62°17°Rain chance 3%Wind 4 mph7 km/hNETrack temperature 62°17°OvercastTemperature 61°16°Rain chance 5%Wind 3 mph5 km/hESETrack temperature 61°16°OvercastTemperature 60°16°Rain chance 4%Wind 4 mph7 km/hNETrack temperature 60°16°OvercastTemperature 59°15°Rain chance 6%Wind 4 mph6 km/hESETrack temperature 59°15°OvercastTemperature 58°14°Rain chance 6%Wind 2 mph4 km/hENETrack temperature 58°14°OvercastTemperature 58°14°Rain chance 9%Wind 3 mph4 km/hSSWTrack temperature 58°14°OvercastTemperature 58°14°Rain chance 10%Wind 3 mph4 km/hNNWTrack temperature 58°14°OvercastTemperature 58°14°Rain chance 9%Wind 5 mph8 km/hNETrack temperature 58°14°OvercastTemperature 57°14°Rain chance 10%Wind 6 mph9 km/hWTrack temperature 57°14°OvercastTemperature 57°14°Rain chance 15%Wind 4 mph6 km/hNETrack temperature 57°14°OvercastTemperature 57°14°Rain chance 25%Wind 2 mph4 km/hETrack temperature 57°14°OvercastTemperature 57°14°Rain chance 26%Wind 2 mph4 km/hSSETrack temperature 57°14°OvercastTemperature 60°15°Rain chance 26%Wind 4 mph7 km/hNETrack temperature 60°15°OvercastTemperature 60°16°Rain chance 19%Wind 5 mph8 km/hNETrack temperature 60°16°OvercastTemperature 60°16°Rain chance 17%Wind 2 mph4 km/hNWTrack temperature 61°16°
Light drizzleTemperature 61°16°Rain chance 14%Wind 2 mph4 km/hNNETrack temperature 63°17°OvercastTemperature 62°17°Rain chance 13%Wind 6 mph9 km/hETrack temperature 65°18°OvercastTemperature 65°18°Rain chance 12%Wind 8 mph13 km/hESETrack temperature 75°24°OvercastTemperature 67°20°Rain chance 11%Wind 7 mph11 km/hSSETrack temperature 82°28°OvercastTemperature 68°20°Rain chance 16%Wind 6 mph10 km/hSTrack temperature 76°24°OvercastTemperature 67°19°Rain chance 13%Wind 6 mph9 km/hSTrack temperature 70°21°Hours in your time zone (the track's when they match). Track temperature is an estimate.
Pit box
The racer numbers
Density altitude965ft294mField elevation 479 ft
Air density1.191kg/m³97.2% of standard (RAD)
Water grains45grgrains per lb of dry air
Track temp (est.)74°F23°CDirt in 138 W/m² sun
Dew point45°F7°C43% humidity
Barometer30.26inHg1025hPaSteady over 3 h
SurfaceDryDry, likely dusty: little rain in 48 h
Rain, last 48 h0.0in0mmat the track
Computed from the forecast air temperature, dew point and station pressure (NWS formulas). Track temperature is estimated from sun, wind and the surface; it is not a sensor reading. How these are figured.
This week
Day by day
- TodayOct 3169°21° 54°12° 6%Green flag
- TomorrowNov 168°20° 57°14° 26%Green flag
- MonNov 266°19° 55°13° 7%Yellow flag
- TueNov 376°24° 61°16° 53%Yellow flag
- WedNov 469°20° 60°16° 57%Green flag
- ThuNov 5
67°20° 52°11° 32%Green flag - FriNov 659°15° 50°10° 16%Green flagpartial
| Day | Flag | Sky | High / low | Rain | Gusts | Track temp | Density alt. | Sunrise · sunset |
|---|---|---|---|---|---|---|---|---|
| Today Oct 31 | Green flag | Overcast | 69°21° 54°12° | 6% | 15 mph24 km/h ENE | 83°28° | 1,010 ft308 m | 8:15 AM · 6:51 PM |
| Tomorrow Nov 1 | Green flag | Light drizzle | 68°20° 57°14° | 26% 0.03 in0.8 mm | 24 mph39 km/h SE | 82°28° | 907 ft276 m | 7:16 AM · 5:49 PM |
| Mon Nov 2 | Yellow flaggusty wind | Overcast | 66°19° 55°13° | 7% | 35 mph57 km/h SSE | 71°22° | 1,098 ft335 m | 7:17 AM · 5:48 PM |
| Tue Nov 3 | Yellow flaggusty wind | Light drizzle | 76°24° 61°16° | 53% 0.02 in0.4 mm | 40 mph64 km/h S | 86°30° | 1,825 ft556 m | 7:19 AM · 5:47 PM |
| Wed Nov 4 | Green flag | Drizzle | 69°20° 60°16° | 57% 1.54 in39 mm | 30 mph48 km/h SW | 77°25° | 1,520 ft463 m | 7:20 AM · 5:46 PM |
| Thu Nov 5 | Green flag | Clear | 67°20° 52°11° | 32% | 13 mph22 km/h N | 86°30° | 1,306 ft398 m | 7:21 AM · 5:45 PM |
| Fri Nov 6 | Green flag | Overcast | 59°15° 50°10° | 16% | 15 mph23 km/h NNW | 66°19° | 847 ft258 m | 7:22 AM · 5:44 PM |
Flags judge the racing hours, 9 am to 10 pm at the track. Days marked partial are at the edge of the forecast.
Pit box, all week
Pro Every hour, every number
Today’s remaining 7 hours are free. Pro members get all seven days and the CSV.
| Hour | Air | Dew pt | Humidity | Barometer | Density alt. | Air density kg/m³ | Grains | Track temp (est.) | Wind | Rain |
|---|---|---|---|---|---|---|---|---|---|---|
| 69°20° | 45°7° | 43% | 30.26 inHg1025 hPa | 965 ft294 m | 1.191 | 45 | 74°23° | 5 mph8 km/h ESE | 3% | |
| 67°19° | 46°8° | 47% | 30.27 inHg1025 hPa | 814 ft248 m | 1.196 | 46 | 69°20° | 5 mph8 km/h E | 3% | |
| 64°18° | 44°7° | 49% | 30.30 inHg1026 hPa | 610 ft186 m | 1.203 | 43 | 64°18° | 2 mph4 km/h E | 3% | |
| 62°17° | 45°7° | 54% | 30.31 inHg1026 hPa | 482 ft147 m | 1.208 | 45 | 62°17° | 4 mph7 km/h NE | 3% | |
| 61°16° | 46°8° | 58% | 30.32 inHg1027 hPa | 394 ft120 m | 1.211 | 46 | 61°16° | 3 mph5 km/h ESE | 5% | |
| 60°16° | 47°8° | 62% | 30.30 inHg1026 hPa | 359 ft109 m | 1.212 | 47 | 60°16° | 4 mph7 km/h NE | 4% | |
| 59°15° | 47°8° | 65% | 30.31 inHg1026 hPa | 278 ft85 m | 1.215 | 48 | 59°15° | 4 mph6 km/h ESE | 6% |
Every hour from the forecast, the same arithmetic as the pit box above (NWS density-altitude formula; track temperature is an estimate). Hours in your time zone, the track’s when they match.
Raceway Weather Pro
Plan the whole week at Terre Haute
Pit box, all week
Every forecast hour for the next seven days at Terre Haute: density altitude, air density, grains, track temp and more, with a CSV for the tuning laptop.
Do the models agree?
ECMWF, GFS and ICON side by side for the next three racing days, so you know when the forecast is shaky.
Next 6 hours of rain
Rain in 15-minute steps for the next six hours at your tracks, refreshed every hour.
Alerts for your tracks
An email the morning a red or yellow flag is due at Terre Haute, and a heads-up three days out.
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The track
Facts
- Location
- Terre Haute, Indiana
- Layout
- 1/2-mile dirt oval
- Length
- 0.5 mi (0.80 km)
- Surface
- Dirt
- Opened
- 1952
- Series
- USAC AMSOIL National Sprint Cars, USAC Silver Crown Series, USAC National Midgets, Late Models
- Signature events
- Tony Hulman Classic
- Time zone
- America/Indiana/Indianapolis
- Elevation
- 479 ft (146 m)